Stainless Steel Tubings

stainless steel tubing

Stainless Steel Pipes / Tubings

Kaysuns is a top supplier of stainless steel pipes and tubings in China, we provides both seamless stainless steel tubings and welded stainless steel tubings. Austenitic stainless steel has austenite as its primary phase, our product covers full 300 series and duplex stainless steel, nickel-based alloy and super austenitic stainless steel etc. We are also ability to supply titanium alloy tube and copper alloy tubes in ASME / EN norms. All of our tubings are qualified and a third party inspection are available for them.


Cold Rolling and Cold Drawing

  • Cold Rolling is a preferred production process for high precision seamless tube.  Most of our heat exchanger tube and mechanical tube are made by cold rolling. This technique provides a high forming rate, narrow tolerances and good turnouts. Now the biggest diameter we can get is 114.3mm for this process.
  • Cold drawing is the general process for our tube and pipe. Pipe&tubes from this process can be got a a very narrow tolerance ranges, and keep the chemical element well. Additionally, the cold drawing process is the perfect choice for situations which place high requirements on the quality of the surface structure.

Materials of Stainless Steel Pipes

Material Grade
Stainless Steel TP304,304L,304H,316,316L,316H,316Ti,317,317L,309S,310S,310H,347,347H,321,321H, 904L, S31254 (mat.1.4301,1.4307,1.4948,1.4401,1.4404,1.4571,1.4438,1.4438, 1.4833,1.4841,1.4845,1.4845,1.4450,1.4541,1.4878,1.4539, ,1.4547/254SMO) etc.
Duplex & Super Duplex Steel UNS S31803 , S32205, S32750,S32760,S32304 (Mat.1.4462,1.4410,1.4501,1.4362)etc.
Nickel Alloy Monel 400, Inconel 600, Inconel 625, Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy B2, Hastelloy C-22, Hastelloy C-276, 15-5PH, 17-7PH,Cu70Ni30(C71500/B30), Cu90Ni10(C70600/B10) etc.

(*If your required is not found here, please make a special inquiry immediately.)

 


Our production range covers

Materials Size* Wall Thickness** SMLS Welded
Stainless Steel 304, 304L,309S, 310S, 310H, 316/L, 316H, 316Ti, 317/L, 347/H,
904L, S31254(254SMO)

1/2"-24"

SCH10S~XXS

1/2"-104"

SCH5S~80S/XS

Duplex&Super Duplex S31803, S32205, S32750,
S32760,etc.

1/2"-16"

SCH10S~XS

1/2"-104"

SCH5S~80S/XS

 

Nickel Alloy-Alloy20,28,31,
Monel400,K500,
Inconel 600,601,625,
Incoloy800, 800H, 800HT,   825, Hastelloy C22, C276, B2 etc.

1/2"-16"

SCH10S~120

1/2"-104"

SCH5S~80S/XS

Other materials

Please make a specific enquiry to us, our team will make the best to you asap.

Notes:

*Dimension range is not available for duplex and some special grade(For example,super duplex S32750 ≤16”). Please make a specific enquiry.
** Wall thickness range is not available for duplex and some special grade, please make a specific enquiry.

***For details of dimension range of seamless stainless steel tubing, please click here.


OUR STRENGTH:

  • Full grades of austenitic stainless steel, duplex stainless steel and nickel based alloy
  • Small order quantity available from 200kgs
  • Large bore seamless stainless steel pipe, up to 36"
  • Thin wall thickness seamless stainless steel pipe, like o.d.273×w.t.4mm
  • Double quality control system - first from our approved factory, second from our owned QA
  • Fast delivery of 20~40days for general grades
  • Flexible and professional service and operations
  • Both seamless and welded pipe are available

Stainless Steel Pipes Catalog

Stainless Steel Pipes